Your steady state file does not contain a valid computation. For example
1-ca1/((p_n)*(c_n)= ca1/(e)*(c_t);
is not a proper Matlab assignment. You cannot use implicit definitions.
Your steady state file does not contain a valid computation. For example
1-ca1/((p_n)*(c_n)= ca1/(e)*(c_t);
is not a proper Matlab assignment. You cannot use implicit definitions.